<?php

namespace App\Http\Controllers\Admin;

use App\Http\Requests\LoginRequest;
use App\Models\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;

/**
 * Class Login
 *
 * @package App\Http\Controllers\Admin
 *
 * @todo    use trait ThrottlesLogins for disabling brutal-force password cracking
 */
class Login extends Controller
{
    /**
     * Display login form
     *
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function getLogin()
    {
        return view('admin.loginForm');
    }

    /**
     * Login handler
     *
     * @param LoginRequest $request
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function postLogin(LoginRequest $request)
    {
        $email = $request->email;

        // try to find user
        $user = User::where('email', $email)
                    ->where('role', '!=', User::ROLE_VISITOR)
                    ->where('status', User::STATE_ACTIVE)
                    ->first();

        if (!$user) {
            return $this->loginFailed();
        }

        // try to log in user
        if (Hash::check($request->password, $user->password)) {
            Auth::login($user);

            $redirect = $request->redirectTo ? $request->redirectTo : route('admin.dashboard');

            return redirect()->intended($redirect);
        }

        // login invalid, redirect and inform the user
        return $this->loginFailed();
    }

    /**
     * Logs out user
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function logout()
    {

        // remove user information
        \Auth::logout();

        // redirect to login form with info about successfull logout
        return redirect()
            ->route('login')
            ->with('success', trans('admin/common.logoutSuccessfull'));
    }

    private function loginFailed()
    {
        return redirect()
            ->route('login')
            ->with('error', trans('auth.failed'))
            ->withInput();
    }
}